package com.qjz.diancan.service;

import com.github.pagehelper.PageInfo;
import com.qjz.diancan.model.entity.Cart;
import com.qjz.diancan.model.entity.Dish;

public interface CartService {
    void addShopCar(Integer id, Dish dish);

    PageInfo<Cart> findByPage(Integer pageNum, Integer pageSize, Integer id);

    void deleteShopCarData(Integer id);

    void updateShopCarData(Cart cart);


}
